Karl Mueller, DO
NPI 1689203564ActiveIndividual· Family Medicine· Lady Lake, FL
Family Medicine (DO) in Lady Lake, Florida, trained at Lake Erie Col of Osteopathic Medicine, Bradenton (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $334,199 for 3,719 claims, against $105,515 paid for services in 2024. Exact Sciences Corporation was the largest of 10 companies reporting payments in 2025, $355.94 in all, mostly food and beverage.
Overview
| NPI | 1689203564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 3, 2020 |
| Last updated in NPPES | Sep 25, 2023 |
| Certified by provider | Sep 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 19904 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 1,556 across 33 procedure codes |
| Paid by Medicare | $105,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,719 · 8,343 30-day fills |
|---|---|
| Patients | 669 |
| Total drug cost | $334,199 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Lake Erie Col of Osteopathic Medicine, Bradenton |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- Orlando Physicians Network IncWindermere, FL · 232 clinicians
Hospital affiliations
- Orlando Health South Lake HospitalClermont, FL
- Villages Regional Hospital, theThe Villages, FL
Other facilities
- Better @ HomeHome health agency · The Villages, FL
- Concierge Home CareHome health agency · The Villages, FL
- Florida Homecare Specialists IncHome health agency · Lady Lake, FL
- HCA Florida Healthcare at HomeHome health agency · The Villages, FL
- Pinnacle Home Care of the Villages IncHome health agency · The Villages, FL
Industry payments (Open Payments)
- 2025$355.94 · 15 payments from 10 companies
- 2024$220.29 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $105.74 | 5 |
| Penumbra, Inc. | $61.89 | 1 |
| Astrazeneca Pharmaceuticals LP | $43.96 | 2 |
| Dynavax Technologies Corporation | $30.08 | 1 |
| Vertex Pharmaceuticals Incorporated | $26.31 | 1 |
What the 2025 payments were for
- Food and Beverage$355.94 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Lady Lake
- 1538192075
- 1225284391
- 1659251411
- 1407602931
- 1225380504
- 1649295973
- 1902988637
- 1447488978
- 1417985623
- 1144200569
- 1063420883
- 1497758338